CN206786236U - A kind of diesel engine can adjust vibration damping housing - Google Patents
A kind of diesel engine can adjust vibration damping housing Download PDFInfo
- Publication number
- CN206786236U CN206786236U CN201720535914.7U CN201720535914U CN206786236U CN 206786236 U CN206786236 U CN 206786236U CN 201720535914 U CN201720535914 U CN 201720535914U CN 206786236 U CN206786236 U CN 206786236U
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- China
- Prior art keywords
- diesel engine
- connecting pipe
- weight
- linear meter
- housing
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Abstract
The utility model discloses a kind of diesel engine can adjust vibration damping housing, including housing, water bag, connecting pipe, weight linear meter, balancing weight, about seal head, bundled tube.The shape of housing is the hollow cavity that size is more than diesel engine;One end connection water bag of connecting pipe, the other end and the seal head sealing of connecting pipe coordinate;The shape of weight linear meter is cylindricality, and its diameter is less than the pore internal diameter of connecting pipe, and one end of weight linear meter is connected with seal head, and the other end of weight linear meter is flexibly connected with balancing weight;Confined channel coordinates with counterweight block gap.The up-down vibration of diesel engine can be fully transmitted on balancing weight;The side-to-side vibrations of diesel engine is absorbed by the constraint wheel of elasticity;Different according to the specific Oscillation Amplitude of diesel engine, the overall weight by adjusting balancing weight can reach the effect for offsetting different diesel engine difference working condition vibrations.
Description
Technical field
Mechanical vibration damping field is the utility model is related to, is exactly that a kind of diesel engine can adjust vibration damping housing.
Background technology
Diesel engine is all bigger compared to motor, its vibration of petrol engine because horsepower is big, rotating speed is low.Diesel engine shakes
It is dynamic it is excessive have many harm, the adverse consequences such as screw bolt looseness, retaining element mechanical fatigue may be caused.Some are with diesel engine
As the motor vehicle of power, if the excessive discomfort that may also cause passenger of diesel vibration.Currently used diesel engine
Vibration damping mode is to use the vibration reduction undercarriage comprising rubber cushion blocks.Chinese patent 201520046128.1 discloses a kind of diesel engine and subtracted
Under-chassis, including outer damping washer, beam skeleton, internal damping packing ring, pad are shaken, Oscillation Amplitude is weakened by damping washer.According to
So the problem of effectiveness in vibration suppression is undesirable be present.
Utility model content
The technical problems to be solved in the utility model is that solve that existing diesel vibration absorber effectiveness in vibration suppression is undesirable asks
Topic.
In order to solve the above technical problems, the utility model uses following technological means:A kind of diesel engine can adjust vibration dampening shell
Body, including housing, water bag, connecting pipe, weight linear meter, balancing weight, about seal head, bundled tube and about beam wheel group.The shape of housing is chi
The very little hollow cavity more than diesel engine;Water is filled with water bag, the shape of water bag is flat cuboid, and connecting pipe is the hard of L-shaped
The tubulose of matter, one end connection water bag of connecting pipe, the other end and the seal head sealing of connecting pipe coordinate;The shape of weight linear meter is post
Shape, its diameter are less than the pore internal diameter of connecting pipe, and one end of weight linear meter is connected with seal head, the other end and balancing weight of weight linear meter
It is flexibly connected;Balancing weight is multiple circular cylindrical solids;About bundled tube is provided with the one and half cylindrical confined channels run through, constraint
Passage coordinates with counterweight block gap, and confined channel bottom is provided with pilot tube passage.
Preferably, the further technical scheme of the utility model is:Constraint wheel group includes being distributed in inner walls
Multiple constraint wheels, constraint wheel include support frame and wheel body, and one end of support frame is rotatably connected with wheel body, and the other end of support frame is consolidated
The inwall of housing is scheduled on, wheel body is made up of elastic caoutchouc.
The beneficial effects of the utility model are:Due to the compressibility very little of water, according to pascal's principle, diesel engine shakes
It is dynamic to be fully transmitted on balancing weight, when diesel engine down vibrates, diesel engine compression water bag, in pressure transmission to balancing weight,
Balancing weight stress rises, and due to terrestrial gravitation, balancing weight can decline again, and water bag shifts diesel engine onto the height of its original, by
The reaction force vibrated downwards can not be obtained in diesel engine, diesel engine is in itself also by terrestrial gravitation, therefore upward vibration
Can slowly it stop;The side-to-side vibrations of diesel engine is absorbed by the constraint wheel of elasticity;It is different according to the specific Oscillation Amplitude of diesel engine, pass through
The overall weight of regulation balancing weight can reach the effect for offsetting different diesel engine difference working condition vibrations.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of the present utility model.
Fig. 2 is the structural representation of constraint wheel of the present utility model.
Description of reference numerals:1- housings;2- water bags;3- connecting pipes;4- weight linear meters;5- balancing weights;6- seal heads;
7- about bundled tubes;8- diesel engines;9- constraint wheels;71- confined channels;72- pilot tube passages;91- support frames;92- takes turns
Body.
Embodiment
With reference to embodiment, the utility model is further illustrated.
Embodiment 1:Referring to Fig. 1, a kind of diesel engine that the present embodiment is related to can adjust vibration damping housing, and its agent structure includes
Housing 1, water bag 2, connecting pipe 3, weight linear meter 4, balancing weight 5, about seal head 6, bundled tube 7 and constraint wheel group.The shape of housing 1 is chi
The very little hollow cavity more than diesel engine 8;Water is filled with water bag 2, the shape of water bag 2 is flat cuboid, and connecting pipe 3 is L-shaped
Hard tubulose, one end connection water bag 2 of connecting pipe 3, the other end of connecting pipe 3 coordinates with the sealing of seal head 6;Weight linear meter 4
Shape be cylindricality, its diameter is less than the pore internal diameter of connecting pipe 3, and one end of weight linear meter 4 is connected with seal head 6, weight linear meter 4
The other end is flexibly connected with balancing weight 5;Balancing weight 5 is multiple mutual independent circular cylindrical solids;About bundled tube 7 is provided with one and half
The cylindrical confined channel 71 run through, confined channel 71 coordinate with the gap of balancing weight 5, and the bottom of confined channel 71 is provided with connecting pipe
Passage 72.
Embodiment 2:Referring to Fig. 2, a kind of diesel engine that the present embodiment is related to can adjust its agent structure of vibration damping housing and reality
Apply that example 1 is identical, and difference is, constraint wheel group includes being distributed in multiple constraint wheels 9 of the inwall of housing 1, and constraint wheel 9 includes branch
Support 91 and wheel body 92, one end of support frame 91 are rotatably connected with wheel body 92, and the other end of support frame 91 is fixed on the interior of housing 1
Wall, wheel body 92 are made up of elastic caoutchouc.
Due to the foregoing is only specific embodiment of the present utility model, but protection not limited to this of the present utility model,
Any those skilled in the art it is contemplated that the equivalent change of the technical program technical characteristic or replacement, all cover
Within the scope of protection of the utility model.
Claims (2)
1. a kind of diesel engine can adjust vibration damping housing, it is characterised in that:Including housing, water bag, connecting pipe, weight linear meter, balancing weight,
Seal head, about bundled tube and about beam wheel group, the shape of housing are the hollow cavities that size is more than diesel engine;Water, water are filled with water bag
The shape of bag is flat cuboid, and connecting pipe is the tubulose of the hard of L-shaped, and one end of connecting pipe connects water bag, connecting pipe
The other end coordinates with seal head sealing;The shape of weight linear meter is cylindricality, and its diameter is less than the pore internal diameter of connecting pipe, weight linear meter
One end is connected with seal head, and the other end of weight linear meter is flexibly connected with balancing weight;Balancing weight is multiple circular cylindrical solids;About bundled tube
The one and half cylindrical confined channels run through are provided with, confined channel coordinates with counterweight block gap, and confined channel bottom is provided with
Pilot tube passage.
2. diesel engine according to claim 1 can adjust vibration damping housing, it is characterised in that:The constraint wheel group includes distribution
In multiple constraint wheels of inner walls, constraint wheel includes support frame and wheel body, and one end of support frame is rotatably connected with wheel body, support
The other end of frame is fixed on the inwall of housing, and wheel body is made up of elastic caoutchouc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720535914.7U CN206786236U (en) | 2017-05-12 | 2017-05-12 | A kind of diesel engine can adjust vibration damping housing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720535914.7U CN206786236U (en) | 2017-05-12 | 2017-05-12 | A kind of diesel engine can adjust vibration damping housing |
Publications (1)
Publication Number | Publication Date |
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CN206786236U true CN206786236U (en) | 2017-12-22 |
Family
ID=60712151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720535914.7U Expired - Fee Related CN206786236U (en) | 2017-05-12 | 2017-05-12 | A kind of diesel engine can adjust vibration damping housing |
Country Status (1)
Country | Link |
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CN (1) | CN206786236U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108772180A (en) * | 2018-05-22 | 2018-11-09 | 章敏 | The auxiliary device of pulverizer |
-
2017
- 2017-05-12 CN CN201720535914.7U patent/CN206786236U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108772180A (en) * | 2018-05-22 | 2018-11-09 | 章敏 | The auxiliary device of pulverizer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20210512 |
|
CF01 | Termination of patent right due to non-payment of annual fee |